000 00427nam a22001697a 4500
005 20170307094428.0
008 170307b xxu||||| |||| 00| 0 eng d
020 _a9789332543577
040 _cPK-LaUMT
082 _a621.042
_bNAT-N
100 _aNath Singh , Shobh
245 _aNon-Conventional energy resources/
_cShobh Nath Singh
260 _aDelhi:
_bPearson,
_c2015
300 _a531 p.
546 _aEN
942 _cBK
999 _c91457
_d91457